FR3084577B1 - BONE STABILIZATION IMPLANT WITH ANCHORAGE SCREW LOCKING ELEMENT - Google Patents

BONE STABILIZATION IMPLANT WITH ANCHORAGE SCREW LOCKING ELEMENT Download PDF

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Publication number
FR3084577B1
FR3084577B1 FR1857157A FR1857157A FR3084577B1 FR 3084577 B1 FR3084577 B1 FR 3084577B1 FR 1857157 A FR1857157 A FR 1857157A FR 1857157 A FR1857157 A FR 1857157A FR 3084577 B1 FR3084577 B1 FR 3084577B1
Authority
FR
France
Prior art keywords
locking element
screw locking
bone stabilization
anchorage screw
stabilization implant
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
FR1857157A
Other languages
French (fr)
Other versions
FR3084577A1 (en
Inventor
Hugues Pascal-Moussellard
Paolo Mangione
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ORTHOPAEDIC & SPINE DEV OSD
Original Assignee
ORTHOPAEDIC & SPINE DEV OSD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ORTHOPAEDIC & SPINE DEV OSD filed Critical ORTHOPAEDIC & SPINE DEV OSD
Priority to FR1857157A priority Critical patent/FR3084577B1/en
Priority to US16/527,474 priority patent/US11154339B2/en
Publication of FR3084577A1 publication Critical patent/FR3084577A1/en
Application granted granted Critical
Publication of FR3084577B1 publication Critical patent/FR3084577B1/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8052—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates immobilised relative to screws by interlocking form of the heads and plate holes, e.g. conical or threaded
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8033—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers
    • A61B17/8042—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates having indirect contact with screw heads, or having contact with screw heads maintained with the aid of additional components, e.g. nuts, wedges or head covers the additional component being a cover over the screw head
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7001—Screws or hooks combined with longitudinal elements which do not contact vertebrae
    • A61B17/7002—Longitudinal elements, e.g. rods
    • A61B17/7004—Longitudinal elements, e.g. rods with a cross-section which varies along its length
    • A61B17/7007—Parts of the longitudinal elements, e.g. their ends, being specially adapted to fit around the screw or hook heads
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/70—Spinal positioners or stabilisers ; Bone stabilisers comprising fluid filler in an implant
    • A61B17/7059—Cortical plates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/56—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor
    • A61B17/58—Surgical instruments or methods for treatment of bones or joints; Devices specially adapted therefor for osteosynthesis, e.g. bone plates, screws, setting implements or the like
    • A61B17/68—Internal fixation devices, including fasteners and spinal fixators, even if a part thereof projects from the skin
    • A61B17/80—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates
    • A61B17/8061—Cortical plates, i.e. bone plates; Instruments for holding or positioning cortical plates, or for compressing bones attached to cortical plates specially adapted for particular bones
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
    • A61F2230/00—Geometry of prostheses classified in groups A61F2/00 - A61F2/26 or A61F2/82 or A61F9/00 or A61F11/00 or subgroups thereof
    • A61F2230/0063—Three-dimensional shapes
    • A61F2230/0093—Umbrella-shaped, e.g. mushroom-shaped
FR1857157A 2018-07-31 2018-07-31 BONE STABILIZATION IMPLANT WITH ANCHORAGE SCREW LOCKING ELEMENT Expired - Fee Related FR3084577B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1857157A FR3084577B1 (en) 2018-07-31 2018-07-31 BONE STABILIZATION IMPLANT WITH ANCHORAGE SCREW LOCKING ELEMENT
US16/527,474 US11154339B2 (en) 2018-07-31 2019-07-31 Bone stabilization implant with anchor screw locking element

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1857157A FR3084577B1 (en) 2018-07-31 2018-07-31 BONE STABILIZATION IMPLANT WITH ANCHORAGE SCREW LOCKING ELEMENT

Publications (2)

Publication Number Publication Date
FR3084577A1 FR3084577A1 (en) 2020-02-07
FR3084577B1 true FR3084577B1 (en) 2022-08-05

Family

ID=66867181

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1857157A Expired - Fee Related FR3084577B1 (en) 2018-07-31 2018-07-31 BONE STABILIZATION IMPLANT WITH ANCHORAGE SCREW LOCKING ELEMENT

Country Status (2)

Country Link
US (1) US11154339B2 (en)
FR (1) FR3084577B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10987140B2 (en) * 2018-05-25 2021-04-27 Mirus Llc Anterior cervical fixation plate for fixating portions of a cervical spine to facilitate bone fusion

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69835244T2 (en) * 1997-02-11 2007-03-29 Warsaw Orthopedic, Inc., Warsaw Plate for the anterior cervical spine with fixation system for one screw
FR2778088B1 (en) 1998-04-30 2000-09-08 Materiel Orthopedique En Abreg ANTERIOR IMPLANT, PARTICULARLY FOR THE CERVICAL RACHIS
FR2810532B1 (en) 2000-06-26 2003-05-30 Stryker Spine Sa BONE IMPLANT WITH ANNULAR LOCKING MEANS
US7041105B2 (en) 2001-06-06 2006-05-09 Sdgi Holdings, Inc. Dynamic, modular, multilock anterior cervical plate system having detachably fastened assembleable and moveable segments
ITBO20030412A1 (en) 2003-07-03 2005-01-04 Metal Work Srl FIXING DEVICE FOR MODULAR STRUCTURES, IN
ES2276026T3 (en) * 2003-10-01 2007-06-16 Warsaw Orthopedic, Inc. DEVICE FOR THE VERTEBRAL COLUMN WITH LOCKING MECHANISM.
US7306605B2 (en) 2003-10-02 2007-12-11 Zimmer Spine, Inc. Anterior cervical plate
US7468069B2 (en) 2004-02-10 2008-12-23 Atlas Spine, Inc. Static anterior cervical plate
US20080002729A1 (en) 2006-06-29 2008-01-03 Lucent Technologies, Inc. Local add traffic exchange between separate East/West line cards in a half-MAC architecture for the resilient packet ring
US7674279B2 (en) * 2006-10-13 2010-03-09 Spinal U.S.A. Bone plate
FR2924015A1 (en) 2007-11-26 2009-05-29 Spineway Soc Par Actions Simpl Screw head holding system for e.g. osteosynthesis plate in cervical backbone, has hole and screw head presenting complementary holding shapes after placing and locking screw in support, where hole presents arrangements formed by slit
FR2949317B1 (en) 2009-09-02 2012-04-13 Creaspine IMPLANT ASSEMBLY FOR BONE FASTENING, PLATE AND SCREW TYPE
US20170065311A1 (en) * 2015-09-04 2017-03-09 GS Medical Inc. Anterior cervical plate
US10016224B2 (en) * 2016-10-14 2018-07-10 Neurostructures, Inc. Anterior cervical plate

Also Published As

Publication number Publication date
FR3084577A1 (en) 2020-02-07
US20200038078A1 (en) 2020-02-06
US11154339B2 (en) 2021-10-26

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